Contents of /alx-src/tags/kernel26-2.6.12-alx-r9/drivers/char/epca.h
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Wed Mar 4 11:03:09 2009 UTC (15 years, 3 months ago) by niro
File MIME type: text/plain
File size: 3591 byte(s)
Wed Mar 4 11:03:09 2009 UTC (15 years, 3 months ago) by niro
File MIME type: text/plain
File size: 3591 byte(s)
Tag kernel26-2.6.12-alx-r9
1 | #define XEMPORTS 0xC02 |
2 | #define XEPORTS 0xC22 |
3 | |
4 | #define MAX_ALLOC 0x100 |
5 | |
6 | #define MAXBOARDS 12 |
7 | #define FEPCODESEG 0x0200L |
8 | #define FEPCODE 0x2000L |
9 | #define BIOSCODE 0xf800L |
10 | |
11 | #define MISCGLOBAL 0x0C00L |
12 | #define NPORT 0x0C22L |
13 | #define MBOX 0x0C40L |
14 | #define PORTBASE 0x0C90L |
15 | |
16 | /* Begin code defines used for epca_setup */ |
17 | |
18 | #define INVALID_BOARD_TYPE 0x1 |
19 | #define INVALID_NUM_PORTS 0x2 |
20 | #define INVALID_MEM_BASE 0x4 |
21 | #define INVALID_PORT_BASE 0x8 |
22 | #define INVALID_BOARD_STATUS 0x10 |
23 | #define INVALID_ALTPIN 0x20 |
24 | |
25 | /* End code defines used for epca_setup */ |
26 | |
27 | |
28 | #define FEPCLR 0x00 |
29 | #define FEPMEM 0x02 |
30 | #define FEPRST 0x04 |
31 | #define FEPINT 0x08 |
32 | #define FEPMASK 0x0e |
33 | #define FEPWIN 0x80 |
34 | |
35 | #define PCXE 0 |
36 | #define PCXEVE 1 |
37 | #define PCXEM 2 |
38 | #define EISAXEM 3 |
39 | #define PC64XE 4 |
40 | #define PCXI 5 |
41 | #define PCIXEM 7 |
42 | #define PCICX 8 |
43 | #define PCIXR 9 |
44 | #define PCIXRJ 10 |
45 | #define EPCA_NUM_TYPES 6 |
46 | |
47 | |
48 | static char *board_desc[] = |
49 | { |
50 | "PC/Xe", |
51 | "PC/Xeve", |
52 | "PC/Xem", |
53 | "EISA/Xem", |
54 | "PC/64Xe", |
55 | "PC/Xi", |
56 | "unknown", |
57 | "PCI/Xem", |
58 | "PCI/CX", |
59 | "PCI/Xr", |
60 | "PCI/Xrj", |
61 | }; |
62 | |
63 | #define STARTC 021 |
64 | #define STOPC 023 |
65 | #define IAIXON 0x2000 |
66 | |
67 | |
68 | #define TXSTOPPED 0x1 |
69 | #define LOWWAIT 0x2 |
70 | #define EMPTYWAIT 0x4 |
71 | #define RXSTOPPED 0x8 |
72 | #define TXBUSY 0x10 |
73 | |
74 | #define DISABLED 0 |
75 | #define ENABLED 1 |
76 | #define OFF 0 |
77 | #define ON 1 |
78 | |
79 | #define FEPTIMEOUT 200000 |
80 | #define SERIAL_TYPE_NORMAL 1 |
81 | #define SERIAL_TYPE_INFO 3 |
82 | #define EPCA_EVENT_HANGUP 1 |
83 | #define EPCA_MAGIC 0x5c6df104L |
84 | |
85 | struct channel |
86 | { |
87 | long magic; |
88 | unchar boardnum; |
89 | unchar channelnum; |
90 | unchar omodem; /* FEP output modem status */ |
91 | unchar imodem; /* FEP input modem status */ |
92 | unchar modemfake; /* Modem values to be forced */ |
93 | unchar modem; /* Force values */ |
94 | unchar hflow; |
95 | unchar dsr; |
96 | unchar dcd; |
97 | unchar m_rts ; /* The bits used in whatever FEP */ |
98 | unchar m_dcd ; /* is indiginous to this board to */ |
99 | unchar m_dsr ; /* represent each of the physical */ |
100 | unchar m_cts ; /* handshake lines */ |
101 | unchar m_ri ; |
102 | unchar m_dtr ; |
103 | unchar stopc; |
104 | unchar startc; |
105 | unchar stopca; |
106 | unchar startca; |
107 | unchar fepstopc; |
108 | unchar fepstartc; |
109 | unchar fepstopca; |
110 | unchar fepstartca; |
111 | unchar txwin; |
112 | unchar rxwin; |
113 | ushort fepiflag; |
114 | ushort fepcflag; |
115 | ushort fepoflag; |
116 | ushort txbufhead; |
117 | ushort txbufsize; |
118 | ushort rxbufhead; |
119 | ushort rxbufsize; |
120 | int close_delay; |
121 | int count; |
122 | int blocked_open; |
123 | ulong event; |
124 | int asyncflags; |
125 | uint dev; |
126 | ulong statusflags; |
127 | ulong c_iflag; |
128 | ulong c_cflag; |
129 | ulong c_lflag; |
130 | ulong c_oflag; |
131 | unchar *txptr; |
132 | unchar *rxptr; |
133 | unchar *tmp_buf; |
134 | struct board_info *board; |
135 | volatile struct board_chan *brdchan; |
136 | struct digi_struct digiext; |
137 | struct tty_struct *tty; |
138 | wait_queue_head_t open_wait; |
139 | wait_queue_head_t close_wait; |
140 | struct work_struct tqueue; |
141 | volatile struct global_data *mailbox; |
142 | }; |
143 | |
144 | struct board_info |
145 | { |
146 | unchar status; |
147 | unchar type; |
148 | unchar altpin; |
149 | ushort numports; |
150 | unchar *port; |
151 | unchar *membase; |
152 | unchar __iomem *re_map_port; |
153 | unchar *re_map_membase; |
154 | ulong memory_seg; |
155 | void ( * memwinon ) (struct board_info *, unsigned int) ; |
156 | void ( * memwinoff ) (struct board_info *, unsigned int) ; |
157 | void ( * globalwinon ) (struct channel *) ; |
158 | void ( * txwinon ) (struct channel *) ; |
159 | void ( * rxwinon ) (struct channel *) ; |
160 | void ( * memoff ) (struct channel *) ; |
161 | void ( * assertgwinon ) (struct channel *) ; |
162 | void ( * assertmemoff ) (struct channel *) ; |
163 | unchar poller_inhibited ; |
164 | }; |
165 |